[Mail] "Mail may not be delivered. Reason: 550 This message was classified as SPAM"

[Lozar]

Hi,



I have configure my MyBB with SMTP with this parameters: https://i.imgur.com/cFUQfBH.png

My website is protected by CloudFare, but i have add A record, MX records, SPF and DKIM in CF:
https://i.imgur.com/f3LN6Z0.png

https://i.imgur.com/qZbvpdy.png

https://i.imgur.com/2VOzz07.png

But when i want to send mail from forum: https://i.imgur.com/t699fyc.png

I search with the error "Mail may not be delivered. Reason: 550 This message was classified as SPAM and may not be delivered" but with not result

Can you help me please ?

"Disclaimer"  : before you said me... Note that my website is not illegal, no illegal link / content is posted on it, it's a simple forum which discusses topics related to downloading.

[Matt]

It's quite likely it's being blocked because of the .xyz domain, a quick Google shows it to be a common problem. I'm not sure how much you'll be able to do about it if SMTP servers are rejecting it.

Could you also fix the MyBB link in the footer, you're missing a " to close the title tag:

<a href="" target="_blank" title="MyBB><span style="color:

[Lozar]

Hi Matt,

The problem occurs with the email addresses of all the providers...https://i.imgur.com/5Koly72.png

I think it's CloudFare the problem..., maybe it needs some particular sending parameters (for example, specific headers ?).

Are there any CloudFare users here with their MyBB ?


The bug in footer are fixed.

Regards.

[Matt]

You're sending from a .xyz domain though which may be the problem. I don't think Cloudflare will have anything to do with the SMTP server you're using.

[Erikbe]

Hello,


Your domain contains the word "warez" aka pirated software that will cause you a bad repuration that together with the .xyz tld might be the cause of the problem anyway another thing you can try is going to mxtoolbox.com and run the blacklist check to see if your mailserver ip is blacklisted also make sure you have reverse dns entries for your ip addresses this is known as a ptr record if this record is missing many mailservers will simply reject mail or flag you as a spammer.

To create a ptr record you probably need to contact your host.