Nah not for the big providers. The biggest problem is not having RUA for DMARC set up at all, set to None for the action or having an email in the RUA that will give a bounce message back to a sender (or not having DMARC at all in your DNS). The safe thing to do is set up SPF, DKIM and DMARC (correctly).
You cant always control getting into a spam box from time to time if someone in your IPs /24 makes it onto popular spam databases but that’s very temporary but it is also very possible someone in your /24 is always on the lists. You can check yourself and there are both scripts and sites that will check most of the popular ones for you.
/24 is a very popular CIDR to use for stuff like spam filtering or internet facing IPS.
smb@lemmy.ml 6 months ago
did a quick check with a weird domain name to not hit reserved ones etc,.
on one domain hoster .com was the second cheapest, only one other offered was cheaper all others offered were more expensive than .com looking at name.com it showed some bit cheaper ones like .pro or .life but majority seems definitively more expensive than .com also most spam i got (as long as i got spam) was genuinely (spf) from .com domains that days. however i do not really get much spam any more 😁