The phrase "despatch by" is grammatically correct and can be used in written English.
It is primarily used in a professional setting and is commonly seen in business emails or official correspondence. Example 1: The package will be despatched by our warehouse team tomorrow morning. Example 2: Please ensure that all documents are despatched by Friday at the latest. Example 3: We were able to despatch the order by the requested date.
The letters were despatched by a private hire cab firm.
"This fact has also been supported by the information which has been despatched by the CIA to the US Congress.
This is false, a canard originally conceived by General Pinochet's enemies and now definitively despatched by his critics.
Machiavelli had been despatched by the government of his native Florence, on whose lands the Pope's son was trespassing.
He has been mentioned in despatches by plenty of judges this season, but, at 24, how long can he wait before playing Division One cricket?
Pat retaliates by staging a siege at the office party, taking hostages and refusing to negotiate with anyone save Partridge, who is duly despatched by the police.
John Cunliffe, another Treasury official who is now Britain's EU ambassador, was despatched by Gordon Brown to monitor the negotiations at the EU summit in December 2005.
This they did with apparent relish, boasting about their exploits, acting out their gruesome deeds – victims despatched by machete or garrotting by wire – in elaborate detail and staging surreal fantasy interludes to symbolise their triumph over the evils of communism.
Having led at half-time through Aron Gunnarsson's scuffed, close-range effort, they eventually capitulated to two penalties in the final 20 minutes, both expertly despatched by the substitute McCann.
Of those that fled, some were presently cut off by the pursuers; others, and these were the greatest number, dispersed hither and thither, and were despatched by the people that came sallying out from the neighbouring towns and villages.
