Anstrex vs SMTP Diag Tool
A side-by-side look at Anstrex and SMTP Diag Tool. For an in-depth review of either product, follow the links below.
Anstrex
Office & Productivity
Anstrex is a freeware alternative to Microsoft Excel built on a spreadsheet foundation. It offers similar core features to Excel including calculation, graphing, pivot tables, formula building, and data analysis tools with an open XML file format.
spreadsheetexcel-alternativedata-analysisopen-xml
SMTP Diag Tool
Network & Admin
SMTP Diag Tool is a free, open-source Windows application used to diagnose issues with sending and receiving emails. It can test SMTP servers, validate email addresses, verify DNS records, and check for common email delivery problems.
smtpemaildiagnostictroubleshooting
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