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If you're receiving mail you need valid MX records, so you can't set a null record.
by justusthane 5y ago
If you're receiving mail you need valid MX records, so you can't set a null record.
- ceejayoz 5y agoYou don’t need a valid MX. It’ll try the A record absent a MX.
- justusthane 5y agoYes, but if you set a null MX record than it wouldn't, right?