Usage of "collateral spam"

Incorrectly automated bounce messages sent by mail servers, typically as a side effect of incoming spam.

Synonyms

Examples for "blowback"

Saudi Arabia is increasingly feeling the heat of the Sunni hardline blowback. 
 The Guardian 

Honor your strength and dig in your heels to weather any blowback. 
 Ebony 

So here I am implementing those things and it's a blowback, he said. 
 Radio NZ 

The blowback from President Obama's interactive town hall has been intense and widespread. 
 Wired 

I was choking on its blowback so I closed my mouth. 
 Crazy for the storm: a memoir of survival 

Neither emulsion manifested significant ultrasonic backscatter until avidin was added. 
 Pubmed 

So backscatter systems are very good at imaging organic material -much better than dual-energysystems. 
 Wired 

Conclusion: OCT can effectively differentiate normal cortex from intracortical melanoma based on variations in optical backscatter. 
 Pubmed 

Things dense enough to hopefully block the infrared and backscatter and heartbeat sensors Star Helix carried. 
 The Churn 

Changes in optical backscatter intensity were used to identify regions of tumor and to locate tumor margins. 
 Pubmed 

Meanings of collateral spam in English