All Questions
83
questions
0
votes
0
answers
14
views
How can I sender mail with custom sender field?
My mail is not passing SPF checks when delivering to gmail. My error message reads:
Your email has been blocked because the sender is unauthenticated. Gmail requires all senders to authenticate with ...
- 13
-1
votes
0
answers
40
views
Postfix virtual mailboxes with only one single domain
I have read the Postfix documentation for virtual mailboxes but I can't find methods for my use case, with is shared domains, both UNIX and non-UNIX accounts, because I only have one domain. But ...
0
votes
1
answer
48
views
Domain DNS settings for email
My email is hosted on a server, IP x.x.x.x.
I'm using domain example.com to display a website. My domain is IP y.y.y.y.
Current settings:
A mail.example.com x.x.x.x
A webmail.example.com ...
-4
votes
1
answer
57
views
Can i buy a domain and create a custom email for another email serivice? [closed]
Can I buy a domain from example Namecheap, then use mx record and use a free email hosting like google Gmail? or am I obligated to buy email hosting and pay more?
Namecheap offer email hosting that ...
- 1
0
votes
2
answers
269
views
Correct hostname/PTR/A for a mail server serving multiple domains?
I am amalgamating a few of my company's Debian VPSs into 1. I will be serving multiple domains, as well as their sub-domains, all of which will send emails, but not receive them (except for bounces):
...
-1
votes
1
answer
149
views
Have 2 domains point to the same mailserver with DNS?
Let's say I have an webspace with a mailserver at mail.webspace.com and an own domain called mail.mydomain.com.
mail.webspace.com is the domain I got from my hosting provider to enter for IMAP and ...
0
votes
1
answer
166
views
postfix loops back to myself email issue (was working before apt upgrade Ubuntu)
Everything was working normal till apt upgrade on Ubuntu 20.04 LTS, don't even remember what was upgraded, just routine, didn't change any config...
I really tried to fix, searched, but I don't know ...
- 103
0
votes
3
answers
679
views
Using mail as the subdomain for webmail?
I recently purchased a domain and I am planning to use the subdomain smtp.example.com for my mail server and mail.example.com to host my webmail app. Could there be any issues with using mail for ...
- 1
0
votes
1
answer
3k
views
Somebody bought my old domain and I can't access my old mail
Over a year ago I decided to finally let go of a few of my old domains that didn't serve any purpose anymore.
Among those domains was my very first company domain that didn't have any use anymore as ...
- 19
0
votes
1
answer
90
views
How to move domain to new host?
I am very new to working with domains. Yesterday I set up a domain for my company. I used the service strato.de. Now I've read VERY bad customer reviews of this service and am afraid that I made a ...
0
votes
2
answers
419
views
Some clear instructions on writing the DMARC record
I have been under some pressure to produce the DMARC record for one of our customers. Unfortunately, they do not give me access to the domain vendor and instead repeatedly ask "What should they ...
- 111
0
votes
2
answers
1k
views
O365 spoofed email from inside domain
I manage our IT at my organization using O365. One of our users recently received an email from the address support@< domain >. I have not created this email address in our domain. Got on with ...
0
votes
2
answers
400
views
Office 365 email with shared domain
I am migrating all my company mailoboxes, that actually are located on an internal IMAP server, to a Office 365 tenant. Since the migrating process whould take a quite long time, I need to share the ...
0
votes
0
answers
35
views
How to transfer domain to a new Hosting provider while keeping emails on old Hosting provider? [duplicate]
So let's say I have a website hosted in Yahoo Small Business with the domain name of 'website.com' as well as emails associated with the domain name, for instance '[email protected]'.
How would I ...
- 1
2
votes
1
answer
937
views
Configure cloudflare subdomains for mailchimp
I've managed to successfully configure mailchimp with cloudflare (using CNAME and TXT records as advised here: https://bobandedovic.com/blog/technology/how-to-authenticate-a-domain-name-on-mailchimp-...
- 23