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Data HygieneJan 15Tiaradata Team

Your CRM data is getting stale right now and you probably don't know it

Most CRMs lose 2-3% of their data accuracy every month. By the time you notice, half your outreach is hitting dead ends.

Here's something that happens quietly inside almost every CRM: records go bad. Not dramatically. Not all at once. Just one contact changes jobs. Another company gets acquired. An email address gets deactivated. Multiply that by a few thousand records and a few months, and suddenly your team is sending campaigns to ghosts.

We see it constantly when we run audits. A company comes to us with what they think is a 100,000-record database. After deduplication, verification, and normalization, it's usually closer to 65,000 usable contacts. The rest is duplicates, invalid emails, bounced addresses, and people who left their roles two years ago.

The decay rate varies by industry. Tech companies turn over faster — people switch jobs every 18-24 months on average. Manufacturing and healthcare are slower, but titles and phone numbers still shift. Across the board, we typically see 2-3% degradation per month on an unmaintained database.

This matters more than most teams realize. A single hard bounce doesn't hurt much. But when 5% of your list bounces consistently, email providers start flagging your domain. Your sender reputation drops. Suddenly even valid emails land in spam.

The fix isn't complicated. Run a hygiene pass every quarter. Deduplicate. Verify emails. Suppress bounces. Normalize formatting. It's not glamorous work, but it's the difference between a CRM your team trusts and one they work around.

We had a client last year — mid-market SaaS company, about 80,000 contacts in Salesforce. They hadn't cleaned their data in two years. We found 22% of their records had invalid emails. Another 15% were duplicates. After cleanup, their email deliverability went from 82% to 97% in six weeks. Their SDR team stopped complaining about bad data and started complaining about normal stuff instead.

Published

2026-01-15

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