Add sending domain · Email Dripper

Permanent root domain

Outbound transport for this domain

Use the global campaign mailer when one hosting account is authorized for every From domain. Choose dedicated SMTP when this root domain has its own cPanel/webmail server. Credentials remain in environment variables; only their references are saved here.

Transport mode

SMTP host

SMTP port

Connection scheme

EHLO domain

Username environment reference

Password environment reference

Delivery safety policy

You may choose stricter values. The protected maximum thresholds cannot be weakened.

Hard-bounce warning (%)

Hard-bounce pause (%)

Hard-bounce pause count

Temporary delivery warning (%)

Temporary delivery pause (%)

Complaint pause (%)

Complaint pause count

Complaint window (days)

Protected stop: complaint rate of 0.3% or higher. Authentication and email-service blocks pause immediately.