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FastMail Forum All posts relating to FastMail.FM should go here: suggestions, comments, requests for help, complaints, technical issues etc. |
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11 Jan 2021, 10:30 AM | #1 |
Junior Member
Join Date: Jan 2021
Posts: 6
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username: best login security practice?
Hi,
I just signed up to Fastmail and added my domains and aliases. Everything is great already! I use different alias (under my custom domain) for each online service/account I sign-up for. Example: (walmart@myname.com), (facebook@myname.com), etc. Currently my username (login) is: myname@fastmail.com and have my custom domain and aliases created under it Just wondering, if it's best (for security/privacy purposes) to switch the username to something like myname@myname.com instead? For you all using Fastmail with custom domains, what do you use for username (login)? Thanks in advance! |
11 Jan 2021, 11:11 AM | #2 |
Cornerstone of the Community
Join Date: Jan 2003
Location: The Village
Posts: 605
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Welcome to Fastmail and the forum.
I don't think that changing your login address to use your private domain will necessarily do anything to improve your security, but would be interested to hear from anyone who disagrees. I have a lot of different addresses that I use (private domains, employer, university, etc and also FM aliases -- probably similarly to most of us here), but I don't use my login username for actual email communications, so I've chosen as my login name (@fastmail.com) a sorta randomish string of letters that's easy to type. I have thought that not having my real name (or anything else that can be traced to me in the real world) as part of my login credentials helps to improve the security of my email (makes it hard for someone to get in by guessing at creds). As for spinning off individual addresses for each of the web properties you deal with, that's an excellent idea, one of the things I love best about FM and one of the reasons I will likely stay with them forever. I haven't found any other ESP that does this (at least, in-house). I make my individual addresses a little more (pseudo)secure by rot13'ing the left-side strings: thus "walmart" becomes "jnyzneg". It's more convenient if you can memorize the rot13 translation table The weakness of this scheme, for me, is that I'm using an FM domain alias for all of them rather than a private domain, so that if I wanted to leave FM for another provider, I'm much less mobile. But it's not something that keeps me up at night. https://en.wikipedia.org/wiki/ROT13 |
11 Jan 2021, 01:50 PM | #3 |
Intergalactic Postmaster
Join Date: May 2004
Location: Irving, Texas
Posts: 8,926
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Using subdomain addressing to simplify the use of many unique addresses
Welcome to EMD and also to Fastmail!
I have had a Fastmail account hosting my own personal domain since 2004 (17 years), the same year I joined the EMD forum. Fastmail has grown into a very solid company with a great service in that interval. I never use my login address for my main Fastmail account for email. Instead I use aliases and subdomain addresses at those aliases, both at Fastmail domains and my own personal domain. In the examples below, let's assume that your Fastmail login address was jcitizen@fastmail.com. I'm sorry that my post is so long and complex, but I wanted to give you an idea of how you can use subdomain addressing so you don't need to create a new alias for every company you interact with.
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11 Jan 2021, 11:43 PM | #4 |
The "e" in e-mail
Join Date: Dec 2004
Location: a virtually impossible but finitely improbable position
Posts: 2,320
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My experience is that Fastmail.com logins tend to get a LOT of phishing emails -- at least they did at one point.
Choosing an alternate Fastmail domain is a very strong recommendation. /cl |
12 Jan 2021, 12:29 AM | #5 | |
Cornerstone of the Community
Join Date: Jun 2004
Location: Rupert, WV
Posts: 879
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Quote:
Goto Admin | Users & Aliases to do so. - Bruce |
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12 Jan 2021, 02:54 AM | #6 | |
Junior Member
Join Date: Jan 2021
Posts: 6
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Thanks Bill for your answer. Learned a lot. Appreciated!
Quote:
Just want to confirm so I can change my email at such companies from direct alias at domain to subdomain! |
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12 Jan 2021, 03:38 AM | #7 | |
Intergalactic Postmaster
Join Date: May 2004
Location: Irving, Texas
Posts: 8,926
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Quote:
If you are using the address for a service which you might want to block in the future or which you think might sell your address to spammers, there is an advantage to using a specific alias at your domain. This is because you can easily disable that alias at the Fastmail alias screen. If you experience a lot of spam to random aliases at your domain, you might want to not use the wildcard * alias (which allows delivery of any alias to your account, even if it's not enabled with a specific alias). But for general use with businesses and web services, I think it's much easier to use subdomain aliases at one or more aliases at the domain. You can add them easily on the fly without needing to add the alias at the Fastmail setup screen. If you start to get spam at that subdomain address and want to disable it, you can always use a rule. The Fastmail spam filter is pretty good. Read about Your personal spam database at: https://www.fastmail.com/help/receiv....html#settings This is a Bayes filter which you can train. It only starts acting on new messages after you have reported at least 200 messages as spam and 200 as non-spam. You can set up folders (or labels) which automatically mark messages as non-spam to make this easier. You can also block specific sender addresses or domains in the Settings>Filters & Rules screen at the top. Bill |
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12 Jan 2021, 04:16 AM | #8 |
Junior Member
Join Date: Jan 2021
Posts: 6
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Excellent! Thanks Bill and everyone else
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12 Jan 2021, 04:23 AM | #9 |
The "e" in e-mail
Join Date: Dec 2004
Location: a virtually impossible but finitely improbable position
Posts: 2,320
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Only question I would have, is if that username could encounter problems if you lose rights to the domain...
That is, can you still log into fastmail, and get support, if you lose the domain somehow, or if the domain isn't working? I've preferred keeping a WHOLLY separate login to Fastmail, so that no one, who has my email address, knows what email I use (unless they get an email from me and check the headers)... /cl |
12 Jan 2021, 05:42 AM | #10 |
Essential Contributor
Join Date: Jan 2017
Posts: 278
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12 Jan 2021, 07:22 AM | #11 | |
The "e" in e-mail
Join Date: Dec 2004
Location: a virtually impossible but finitely improbable position
Posts: 2,320
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Quote:
/cl |
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12 Jan 2021, 07:54 AM | #12 |
Essential Contributor
Join Date: May 2018
Posts: 474
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I parsed that as "left hand side" as in the left hand side of the an email address "@", i.e., the "local part" of an email address.
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12 Jan 2021, 11:55 AM | #13 |
The "e" in e-mail
Join Date: Jul 2002
Location: VK4
Posts: 3,013
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OP you can change your login name in your account section if you are not happy with it...
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31 Aug 2021, 11:37 PM | #14 |
Junior Member
Join Date: Aug 2021
Posts: 1
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I can't entirely agree that there are no significant privacy or security issues related to using an alias instead of a subdomain at an alias. On all the platforms, sites, etc., which you use, you should be very secure about how do you use your information. I had some problems with one website, and they have stolen my personal information. Many unknown people called me, and they were trying to get into my emails and many other things. That's why you do the correct thing to be interested in security. On a site is a lot of helpful information that will help you now and in the future.
_______________________________ the link: https://jealouscomputers.com/cyber-s...tect-yourself/ Last edited by Coilavana : 5 Sep 2021 at 12:40 AM. |
1 Sep 2021, 03:33 AM | #15 |
Moderator
Join Date: Mar 2002
Location: New York
Posts: 4,259
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Moderator's Comment
Coilavana, if you thinking of spamming - DON'T. The first offense is a reason for being banned from this forum.
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