📚 Tier 3 - Good to KnowID: listHygiene
List Hygiene & Inactive Address Suppression
Regular quarterly suppression of hard bounces, spam traps, and unengaged contacts
In Simple Words (Zero Jargon):
Routinely deleting dead email addresses and chronic non-openers from your list so your sender reputation stays crystal clear.
What You Get: High domain deliverability scores and lower monthly email software subscription bills.