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Deliverability

Complaint

When a recipient marks an email as spam, generating a complaint.

An email complaint occurs when a recipient flags a message as unwanted spam. The complaint rate is the ratio of such flags to total delivered emails. High complaint rates damage sender reputation and can lead to blacklisting or delivery issues. Monitoring complaints is essential for maintaining inbox placement.
Free Plan Available

You shouldn’t have to overpay for cold email tools. With Mystrika, you won’t.

It does cold email warmup, sequences, unified inbox, and AI writing - all in one place. Every other tool that does this charges somewhere between $100 and $500 a month. Mystrika has a free plan. 500 prospects. No expiry. No card.

The people who consistently book meetings from cold email aren’t smarter. They just stopped leaving money on the table.

See the Free Plan