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Hmm, just try to send an email to their support email. and found this: >>SMTP Error (450): Failed to add recipient "support@33mail.com" (4.1.8 <xxx@xxx.com>: S
by lowwave 4y ago
Hmm, just try to send an email to their support email. and found this:
>>SMTP Error (450): Failed to add recipient "support@33mail.com" (4.1.8 <xxx@xxx.com>: Sender address rejected: Domain not found).
Hmmm don't even know how to contact them.