Why do I receive emails sent to address similar to mine but with dots?
85368
Why does Google not consider dot in usernames of Gmail addresses?
61398
How do I create a rule in Outlook for handling emails which are not sent using the senders domain
85262
When an email is forwarded, does it lose its original headers?
37571
How to avoid my mails sent from PHP mail() being marked as spam?
1529
How to send emails and avoid them being classified as spam?
157313
Is it worth obfuscating email addresses on the web these days?
125250
How can I filter incoming email based on plus addressing in Gmail?
26454
PHP mail: All emails are received in the SPAM folder
150090
Should I sanitize an email address before passing it to the is_email() function?
145853
can't send email to addresses at my own domain
32842
Is there an implementable (non-theoretical) way to prove if email address belong to real email account?
19208
Email messages going to spam folder
7804
Why are dot underscore ._ files created, and how can I avoid them?
14917
How to make my server email me when there are security updates?
36752
Why does gmail think mail my server sends is a spam?
114708
Why are Stack Exchange profile deletion email notifications sent from Stack Overflow email address?
56931
Apex email : How to override 'From address'