2 ms·
Your email server may not be administered by you, but I'd bet you control your domain name. SPF is a DNS record on that domain name. You control that record,
by agildehaus 11y ago
Your email server may not be administered by you, but I'd bet you control your domain name.
SPF is a DNS record on that domain name. You control that record, not your email provider.
Set that and watch this problem disappear.