What does SPF stand for?

The list of SPF abbreviation meanings.

Stands For|211Abbreviated As|0Related|0

211 entries under topic. ×

1
Shipper Paid Forwarding(US Post, Postal, Business)
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APASmart Define. (2017). spf. Retrieved September 23, 2026, from http://smartdefine.org/spf/abbreviations/f/us_post
ChicagoSmart Define. 2017. "spf" http://smartdefine.org/spf/abbreviations/f/us_post (accessed September 23, 2026).
HarvardSmart Define 2017, spf, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/spf/abbreviations/f/us_post>.
MLASmart Define. "spf" 21 December 2017. Web. 23 September 2026. <http://smartdefine.org/spf/abbreviations/f/us_post>